add undo and redo fields (but we are not acting on them)

2025-07-11 16:54:07 +01:00
parent 7028391298
commit c898d83d6e
4 changed files with 60 additions and 0 deletions
--- a/fcore/app-init.sml
+++ b/fcore/app-init.sml
@@ -48,6 +48,8 @@ struct
      , b = 0
      , a = 1
      , modalNum = 0
+      , undo = []
+      , redo = []
      }
    end